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NANOG Meeting Presentation Abstract

Advanced Cloud Network Services with SDN and BGP
Meeting: NANOG57
Date / Time: 2013-02-06 12:30pm - 1:00pm
This item is webcast
Room: Crystal Ballroom A-C
Presenters: Speakers:

Florin Balus, Nuage Networks

Florin Balus is currently Director of Product Line Management at Nuage Networks responsible for the specification and implementation of cloud networking solution. He has 20 years of relevant experience in network protocols, working on various projects in both Provider and Vendor environments. Florin is also active in IETF NVO3 Working Group (http://datatracker.ietf.org/wg/nvo3/) where he authored a number of IETF drafts on the subject of Data Center Network Virtualization and Software Defined Networking (SDN).
Abstract: Networking challenges in data center and cloud environments have received significant attention by industry and standards organizations. The data center environment is dominated by the presence of software networking components (vswitches) in server hypervisors, which may outnumber by an order of magnitude the physical networking nodes. Bridging the gap between server based networking and existing network services is a significant challenge, since the ultimate goal is the design of end-to-end network services. Existing solutions rely on static routing and/or centralized routing mechanisms that cannot meet the requirements for resiliency and dynamic networking.

This talk will discuss a simple approach for this problem, which combines traditional control plane and routing protocol approaches with the flexibility of SDN architectures and Openflow. The mechanism relies on maintaining an Openflow interface to hypervisors and utilizing existing routing mechanisms when a scaled out data center deployment is required to federate a number of SDN controllers, or to interoperate with traditional network services without the need for dedicated gateways or complex OSS integrations.
Files: pdfAdvanced Cloud Network Services with SDN and BGP(PDF)
youtubeAdvanced Cloud Network Services with SDN and BGP
Sponsors: None.

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